Aon plc
AON- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- SEC CIK
- 0000315293
In the last 90 days, Aon plc insiders filed 1 open-market purchase and 3 sales; 1,273 institutions reported holding it in 13F filings for Q2 2026, worth $63.9B in total; 4 superinvestors hold it, including Viking Global Investors and Baupost Group.
13F holders, Q3 2022
Institutional positions in Aon plc as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 950
- −4 vs. Q2 2022
- Shares held
- 180.5M
- −3.11M (−1.7%) vs. Q2 2022
- Total value
- $48.4B
- −$1.13B (−2.3%) vs. Q2 2022
- New holders
- 73
- 352 more added
- Sold out
- 77
- 325 more reduced
12 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AON on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,273 | $63.9B |
| Q1 2026 | 1,265 | $60.6B |
| Q4 2025 | 1,288 | $66.7B |
| Q3 2025 | 1,254 | $66.3B |
| Q2 2025 | 1,232 | $69.3B |
| Q1 2025 | 1,275 | $77.1B |
| Q4 2024 | 1,195 | $69.1B |
| Q3 2024 | 1,148 | $66.1B |
| Q2 2024 | 1,110 | $55.4B |
| Q1 2024 | 1,086 | $57.4B |
| Q4 2023 | 1,066 | $49.8B |
| Q3 2023 | 1,048 | $56.4B |
| Q2 2023 | 1,024 | $61.2B |
| Q1 2023 | 1,014 | $55.7B |
| Q4 2022 | 1,034 | $52.6B |
| Q3 2022 | 950 | $48.4B |
| Q2 2022 | 966 | $49.5B |
| Q1 2022 | 985 | $61.2B |
| Q4 2021 | 995 | $56.5B |
| Q3 2021 | 917 | $57.2B |
| Q2 2021 | 912 | $53.4B |
| Q1 2021 | 919 | $51.4B |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 18,034,457 | $4.83B | 0.14% | +111,820+0.6% | Added |
| Massachusetts Financial Services Co | 16,363,199 | $4.38B | 1.64% | −61,099−0.4% | Reduced |
| BlackRock Inc. | 13,531,246 | $3.62B | 0.12% | −59,520−0.4% | Reduced |
| Capital World Investors | 9,959,249 | $2.67B | 0.60% | +328,940+3.4% | Added |
| State Street Corp | 8,746,654 | $2.34B | 0.15% | −73,315−0.8% | Reduced |
| Capital International Investors | 5,798,820 | $1.55B | 0.45% | +29,728+0.5% | Added |
| WCM Investment Management, LLC | 5,280,665 | $1.43B | 5.14% | −277,914−5.0% | Reduced |
| Mawer Investment Management Ltd. | 5,261,134 | $1.41B | 8.54% | −110,538−2.1% | Reduced |
| Lazard Asset Management LLC | 4,940,284 | $1.32B | 1.93% | −76,216−1.5% | Reduced |
| Berkshire Hathaway IncSuperinvestorBerkshire Hathaway | 4,396,000 | $1.18B | 0.40% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 3,999,895 | $1.07B | 0.16% | +485,451+13.8% | Added |
| Eagle Capital Management LLC | 3,370,698 | $902.9M | 4.11% | −401,516−10.6% | Reduced |
| Neuberger Berman Group LLC | 2,585,780 | $692.7M | 0.72% | +54,044+2.1% | Added |
| Northern Trust Corp | 2,529,770 | $677.6M | 0.15% | −40,527−1.6% | Reduced |
| Mackenzie Financial Corp | 2,468,758 | $661.3M | 1.14% | −46,960−1.9% | Reduced |
| Bank of America Corp | 2,366,229 | $633.8M | 0.08% | +48,041+2.1% | Added |
| Independent Franchise Partners LLP | 2,082,457 | $557.8M | 5.87% | −65,551−3.1% | Reduced |
| Artisan Partners Limited Partnership | 2,033,579 | $544.7M | 0.96% | −65,318−3.1% | Reduced |
| Bank of New York Mellon Corp | 1,983,337 | $531.3M | 0.13% | −200,813−9.2% | Reduced |
| GQG Partners LLC | 1,770,768 | $474.3M | 1.37% | +36,339+2.1% | Added |
| Longview Partners (Guernsey) LTD | 1,756,789 | $470.6M | 4.03% | −478,702−21.4% | Reduced |
| JPMorgan Chase & Co | 1,638,254 | $438.8M | 0.07% | +85,980+5.5% | Added |
| Morgan Stanley | 1,603,411 | $429.5M | 0.06% | +50,664+3.3% | Added |
| Invesco Ltd. | 1,578,972 | $423.0M | 0.14% | −155,733−9.0% | Reduced |
| Legal & General Group Plc | 1,481,681 | $396.9M | 0.16% | −143,604−8.8% | Reduced |
| Janus Henderson Group PLC | 1,350,402 | $361.9M | 0.27% | −112,579−7.7% | Reduced |
| Wellington Management Group LLP | 1,344,021 | $360.0M | 0.08% | −660,728−33.0% | Reduced |
| California Public Employees Retirement System | 1,228,344 | $329.0M | 0.30% | −34,773−2.8% | Reduced |
| Cantillon Capital Management LLC | 1,221,914 | $327.3M | 2.96% | −11,477−0.9% | Reduced |
| UBS Asset Management Americas Inc | 1,154,249 | $309.2M | 0.17% | −19,956−1.7% | Reduced |
| Price T Rowe Associates Inc | 1,148,258 | $308.0M | 0.05% | −18,835−1.6% | Reduced |
| Boston Partners | 1,124,939 | $301.4M | 0.44% | +36,970+3.4% | Added |
| FMR LLC | 1,103,037 | $295.5M | 0.03% | −53,701−4.6% | Reduced |
| Polen Capital Management LLC | 1,064,589 | $285.2M | 0.80% | +130,250+13.9% | Added |
| Norges Bank | 1,056,530 | $283.0M | 0.08% | +79,518+8.1% | Added |
| Charles Schwab Investment Management Inc | 1,053,872 | $282.3M | 0.10% | +21,681+2.1% | Added |
| Dimensional Fund Advisors LP | 994,825 | $266.5M | 0.10% | +4,557+0.5% | Added |
| Swiss National Bank | 920,374 | $246.5M | 0.18% | −7,600−0.8% | Reduced |
| Ameriprise Financial Inc | 919,460 | $246.3M | 0.09% | +384,745+72.0% | Added |
| Principal Financial Group Inc | 886,053 | $237.3M | 0.19% | −4,234−0.5% | Reduced |
| Goldman Sachs Group Inc | 857,579 | $229.7M | 0.07% | +27,362+3.3% | Added |
| First Pacific Advisors, LP | 845,901 | $226.6M | 3.60% | −12,757−1.5% | Reduced |
| Royal Bank of Canada | 810,264 | $217.0M | 0.07% | +10,863+1.4% | Added |
| Farallon Capital Management, L.L.C. | 808,486 | $216.6M | 1.32% | −120,000−12.9% | Reduced |
| Voya Investment Management LLC | 770,625 | $206.4M | 0.25% | +648,946+533.3% | Added |
| Blair William & Co | 762,559 | $204.3M | 0.94% | +7,127+0.9% | Added |
| Ensign Peak Advisors, Inc | 639,916 | $171.4M | 0.43% | −690−0.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 632,944 | $169.5M | 0.14% | −4,148−0.7% | Reduced |
| First Trust Advisors LP | 625,572 | $167.6M | 0.22% | +551,932+749.5% | Added |
| FIL Ltd | 620,967 | $166.3M | 0.21% | +122,334+24.5% | Added |
| Bessemer Group Inc | 608,111 | $162.9M | 0.43% | −5,698−0.9% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 590,587 | $158.2M | 2.29% | −10,013−1.7% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 553,374 | $148.2M | 0.29% | −240,968−30.3% | Reduced |
| Frontier Capital Management Co LLC | 531,628 | $142.4M | 1.67% | −27,628−4.9% | Reduced |
| Natixis Advisors, L.P. | 522,977 | $140.1M | 0.59% | +72,677+16.1% | Added |
| BloombergSen Inc. | 484,948 | $129.9M | 11.86% | −37,354−7.2% | Reduced |
| DSM Capital Partners LLC | 470,231 | $126.0M | 2.13% | +1,852+0.4% | Added |
| Deutsche Bank AG | 469,814 | $125.8M | 0.08% | −35,326−7.0% | Reduced |
| Manufacturers Life Insurance Company, The | 459,029 | $123.0M | 0.09% | −9,563−2.0% | Reduced |
| Amundi | 425,100 | $120.2M | 0.07% | +86,082+25.4% | Added |
| Credit Suisse AG | 432,584 | $115.9M | 0.13% | +81,503+23.2% | Added |
| New York State Common Retirement Fund | 423,356 | $113.4M | 0.16% | −256,353−37.7% | Reduced |
| Capital Group Private Client Services, Inc. | 423,354 | $113.4M | 1.59% | −6,333−1.5% | Reduced |
| Swedbank AB | 409,028 | $109.6M | 0.26% | +59,549+17.0% | Added |
| Russell Investments Group, Ltd. | 402,481 | $108.0M | 0.24% | +33,920+9.2% | Added |
| Omers Administration Corp | 373,137 | $100.0M | 1.67% | 00.0% | Unchanged |
| Broad Run Investment Management, LLC | 365,474 | $97.9M | 10.72% | −17,090−4.5% | Reduced |
| Barclays PLC | 364,332 | $97.6M | 0.11% | −3,491−0.9% | Reduced |
| Polar Capital Holdings Plc | 360,000 | $96.4M | 0.78% | 00.0% | Unchanged |
| California State Teachers Retirement System | 357,712 | $95.8M | 0.16% | −5,676−1.6% | Reduced |
| Rhumbline Advisers | 354,817 | $95.0M | 0.14% | +8,386+2.4% | Added |
| Douglass Winthrop Advisors, LLC | 347,288 | $93.0M | 2.81% | +1,506+0.4% | Added |
| Schroder Investment Management Group | 333,575 | $89.4M | 0.15% | +78,215+30.6% | Added |
| Wells Fargo & Company | 317,175 | $85.0M | 0.03% | −38,400−10.8% | Reduced |
| Atlanta Capital Management Co L L C | 308,366 | $82.6M | 0.37% | +14,194+4.8% | Added |
| Haverford Trust Co | 296,836 | $79.5M | 1.09% | +64,852+28.0% | Added |
| Alliancebernstein L.P. | 277,977 | $74.5M | 0.04% | −25,349−8.4% | Reduced |
| Pensioenfonds Rail & Ov | 275,386 | $73.8M | 2.84% | −384−0.1% | Reduced |
| Nicholas Company, Inc. | 273,195 | $73.2M | 1.68% | +350.0% | Added |
| Cooper Investors Pty Ltd | 268,363 | $71.9M | 6.79% | +42,327+18.7% | Added |
| CIBC World Markets Corp | 264,332 | $70.8M | 0.98% | −12,993−4.7% | Reduced |
| Acadian Asset Management LLC | 259,709 | $69.5M | 0.38% | −92,981−26.4% | Reduced |
| Envestnet Asset Management Inc | 243,155 | $65.1M | 0.04% | +12,208+5.3% | Added |
| State Board of Administration of Florida Retirement System | 241,955 | $64.8M | 0.17% | −3,777−1.5% | Reduced |
| Kovitz Investment Group Partners, LLC | 240,038 | $63.1M | 1.48% | +4,513+1.9% | Added |
| Altrinsic Global Advisors LLC | 233,597 | $62.6M | 2.88% | −227,637−49.4% | Reduced |
| SEI Investments Co | 233,194 | $62.5M | 0.14% | +18,662+8.7% | Added |
| Davenport & Co LLC | 228,504 | $61.3M | 0.54% | −4,216−1.8% | Reduced |
| New York State Teachers Retirement System | 227,408 | $60.9M | 0.16% | −7,420−3.2% | Reduced |
| CIBC Asset Management Inc | 222,613 | $59.6M | 0.27% | −468−0.2% | Reduced |
| Raymond James & Associates | 222,196 | $59.5M | 0.06% | +11,682+5.5% | Added |
| Bank of Montreal | 210,907 | $57.2M | 0.04% | −11,179−5.0% | Reduced |
| Eaton Vance Management | 208,471 | $55.8M | 0.08% | −140.0% | Reduced |
| Vontobel Asset Management Inc | 208,247 | $55.8M | 0.44% | +208,247 | New |
| Ardevora Asset Management LLP | 201,524 | $54.0M | 0.97% | −8,200−3.9% | Reduced |
| Prudential Financial Inc | 197,949 | $53.4M | 0.09% | +5,142+2.7% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 197,272 | $52.8M | 4.28% | −5,379−2.7% | Reduced |
| James Hambro & Partners | 187,679 | $50.3M | 4.39% | +2,326+1.3% | Added |
| Stifel Financial Corp | 182,358 | $48.8M | 0.08% | −572−0.3% | Reduced |
| HM Payson & Co | 177,417 | $47.5M | 1.30% | +2,490+1.4% | Added |